From 1bbdc0ad8b5c23b53a64b9880e0acb7e127bf2c4 Mon Sep 17 00:00:00 2001
From: Miqdad <ahmadmiqdad27@gmail.com>
Date: Sun, 26 Oct 2025 00:43:19 +0700
Subject: <MIqdad> fixed discout prod detail

---
 .../product-detail/components/ProductDetail.tsx    | 88 ++++++++--------------
 1 file changed, 32 insertions(+), 56 deletions(-)

(limited to 'src-migrate/modules')

diff --git a/src-migrate/modules/product-detail/components/ProductDetail.tsx b/src-migrate/modules/product-detail/components/ProductDetail.tsx
index ad6d4cd8..abd7188a 100644
--- a/src-migrate/modules/product-detail/components/ProductDetail.tsx
+++ b/src-migrate/modules/product-detail/components/ProductDetail.tsx
@@ -137,72 +137,48 @@ const ProductDetail = ({ product }: Props) => {
     setCurrentIdx(i);
     setMainImage(allImages[i] || '');
   };
-  // ====== Ambil voucher & hitung potongan (persis seperti ProductCard) ======
-  const voucherRaw = Array.isArray(product?.voucher_pasti_hemat)
-    ? product.voucher_pasti_hemat[0]
-    : product?.voucher_pasti_hemat;
-
-  // kalau backend kadang kirim string JSON
-  let voucher: any = voucherRaw;
-  if (typeof voucherRaw === 'string') {
-    try {
-      voucher = JSON.parse(voucherRaw.replace(/'/g, '"'));
-    } catch {
-      voucher = null;
-    }
-  }
 
-  // normalisasi nama properti (camelCase vs snake_case)
-  const discountType = voucher?.discountType ?? voucher?.discount_type ?? ''; // 'percentage' atau 'fixed'
-  console.log('discountType:', discountType);
-  const discountAmount = Number(
+  const voucherNew = Array.isArray(product?.new_voucher_pasti_hemat)
+    ? product.new_voucher_pasti_hemat[0]
+    : undefined;
+
+  const voucher = voucherNew ?? null;
+
+  const type = voucher?.discount_type ?? ''; // 'percentage' | 'percent' | 'fixed'
+  const amount = Number(
     voucher?.discountAmount ?? voucher?.discount_amount ?? 0
   );
-  console.log('discountAmount:', discountAmount);
-  const maxDiscount = Number(
-    voucher?.maxDiscount ?? voucher?.max_discount ?? 0
-  );
-  // console.log('maxDiscount:', maxDiscount);
+  const max = Number(voucher?.max_discount ?? 0);
+  const min = Number(voucher?.min_purchase ?? 0);
 
-  // base price -> samakan dengan ProductCard: pakai price_discount
   const basePrice =
-    Number(product?.lowest_price.price ?? 0) ||
-    Number(product.lowest_price.price_discount ?? 0);
-
-  // console.log('basePrice:', basePrice);
-
-  let voucherDiscount = 0;
-  const hitungDiscountVoucher = () => {
-    let countDiscount = 0;
-    if (discountType === 'percentage') {
-      countDiscount = basePrice * (discountAmount / 100);
-      console.log('countDiscount awal:', countDiscount);
-      if (maxDiscount > 0 && countDiscount > maxDiscount) {
-        countDiscount = maxDiscount;
-      }
+    Number(product?.lowest_price?.price_discount ?? 0) ||
+    Number(product?.lowest_price?.price ?? 0);
+
+  function calcVoucherDiscount() {
+    if (!voucher || !basePrice) return 0;
+    if (min > 0 && basePrice < min) return 0;
+
+    const percent = type.toLowerCase().startsWith('percent')
+      ? amount <= 1
+        ? amount * 100
+        : amount
+      : 0;
+
+    let cut = 0;
+    if (type.toLowerCase().startsWith('percent')) {
+      cut = Math.floor(basePrice * (percent / 100));
     } else {
-      countDiscount = discountAmount;
-      console.log('countDiscount:', countDiscount);
+      cut = Math.floor(amount || 0);
     }
-    console.log('countDiscount final:', countDiscount);
 
-    setDiscount(countDiscount);
-  };
+    if (max > 0) cut = Math.min(cut, max);
+    return Math.max(0, cut);
+  }
 
   useEffect(() => {
-    hitungDiscountVoucher();
-  }, []);
-
-  // console.log('voucherDiscount:', voucherDiscount);
-  // if (discountType === 'percentage') {
-  //   voucherDiscount = basePrice * (discountAmount / 100);
-  //   if (maxDiscount > 0 && voucherDiscount > maxDiscount) {
-  //     voucherDiscount = maxDiscount;
-  //   }
-  // } else {
-  //   voucherDiscount = discountAmount;
-  // }
-  // voucherDiscount = Math.max(0, Math.floor(voucherDiscount));
+    setDiscount(calcVoucherDiscount());
+  }, [product?.lowest_price]);
 
   return (
     <>
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